3928383955 has 4 divisors (see below), whose sum is σ = 4714060752. Its totient is φ = 3142707160.

The previous prime is 3928383947. The next prime is 3928383989. The reversal of 3928383955 is 5593838293.

3928383955 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 5593838293 = 2081 ⋅2688053.

It is not a de Polignac number, because 3928383955 - 2³ = 3928383947 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 3928383896 and 3928383905.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 392838391 + ... + 392838400.

It is an arithmetic number, because the mean of its divisors is an integer number (1178515188).

Almost surely, 2^3928383955 is an apocalyptic number.

3928383955 is a deficient number, since it is larger than the sum of its proper divisors (785676797).

3928383955 is an equidigital number, since it uses as much as digits as its factorization.

3928383955 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 785676796.

The product of its digits is 6998400, while the sum is 55.

The square root of 3928383955 is about 62676.8215132197. The cubic root of 3928383955 is about 1577.8703287924.

The spelling of 3928383955 in words is "three billion, nine hundred twenty-eight million, three hundred eighty-three thousand, nine hundred fifty-five".